Dr. Alexandra Turchyn

Associate Professor

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Biography

Professor Alexandra Turchyn is a Reader in Biogeochemistry at the University of Cambridge in the Department of Earth Sciences. Her primary research interests include understanding the chemistry of oceans over geological timescales and how these influence Earth's historical climate. She focuses on investigating changes in biogeochemical cycles as responses to climate perturbations, particularly through the coupling of various biogeochemical cycles. Professor Turchyn leads studies on the interface between geochemistry and microbiology, emphasizing the critical role of geomicrobiology in interpreting biogeochemical cycles within a paleoceanographic context. Her current research utilizes analytical measurements of stable isotopes alongside quantitative modeling of biogeochemical cycles, with a specific interest in the impact of microbial processes on continental margin sediments and the chemical alterations in hydrothermal systems.

Research Interests

Experience

Reader in Biogeochemistry

2010-01-01 — Present

University of Cambridge • Cambridge, United Kingdom

Teaching and conducting research in biogeochemistry, focusing on the climate system and biogeochemical cycles.

Requirements for University of Cambridge

Master Program
Requirements
GPA Requirement
Required:3.7
IELTS
Listening
Required:7
Reading
Required:7
Writing
Required:7
Speaking
Required:7
Overall
Required:7.5
TOEFL
Listening
Required:25
Reading
Required:25
Writing
Required:25
Speaking
Required:25
Total
Required:110
Prerequisites
UK Bachelor's Degree with good Upper Second Class Honours or international equivalent Background in international relations, politics, law, economics, security or history is a definite asset
Application Checklist
  • Two academic references
  • Official transcripts
  • CV/Resume
  • Personal statement (approx 500 words)
  • Research proposal (1-2 pages/500 words)
  • Application fee (£50)
Specialization Notes

Standard postgraduate requirements for Department of Politics and International Studies (POLIS) and related humanities departments.